79118975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7907

約数の個数: 24

約数和(自身を含む): 109076352

約数和(自身を除く): 29957377

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 7853, 10075, 39265, 102089, 196325, 243443, 510445, 1217215, 2552225, 3164759, 6086075, 15823795, 79118975]

約数ペア:

[(1, 79118975), (5, 15823795), (13, 6086075), (25, 3164759), (31, 2552225), (65, 1217215), (155, 510445), (325, 243443), (403, 196325), (775, 102089), (2015, 39265), (7853, 10075)]